Headset



FIG. 1 is a front perspective view of a headset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the remainder of the headset and the unshaded regions therein in FIGS. 1-7 is for environmental purposes only and forms no part of the claimed design. The difference in shading in the figures indicates a contrast of appearance and does not depict any particular color, texture, or material. 

CLAIM The ornamental design for a headset, as shown and described. 